Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

EW6690 Maple Valley (E6690)

Lat: 47.442°NLon: 122.01433°WElev: 742.16ft.

NA

43°F

6°C

Humidity 96%
Wind Speed SW 0 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 15 Apr 12:07 AM PDT
Extended Forecast for

3 Miles E Issaquah WA

  • Overnight

    Overnight: A 50 percent chance of rain, mainly before 1am.  Mostly cloudy, with a low around 34. East wind 5 to 9 mph becoming light south southeast.

    Low: 34 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain and snow showers, becoming all rain after 5pm. Some thunder is also possible.  High near 46. South wind 5 to 8 mph becoming west in the afternoon.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly before 7pm. Some thunder is also possible.  Mostly cloudy, with a low around 33. West southwest wind around 5 mph becoming light and variable  in the evening.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52. South wind around 6 mph.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 37. West southwest wind around 6 mph becoming south after midnight.

    Low: 37 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

Detailed Forecast

Overnight
A 50 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 34. East wind 5 to 9 mph becoming light south southeast.
Wednesday
Rain and snow showers, becoming all rain after 5pm. Some thunder is also possible. High near 46. South wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow likely, mainly before 7pm. Some thunder is also possible. Mostly cloudy, with a low around 33. West southwest wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 52. South wind around 6 mph.
Thursday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 37. West southwest wind around 6 mph becoming south after midnight.
Friday
Partly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 63.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 45.
Sunday
A chance of rain. Mostly cloudy, with a high near 64.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45.
Monday
A chance of rain. Partly sunny, with a high near 66.
Monday Night
A chance of rain. Partly cloudy, with a low around 46.
Tuesday
A chance of rain. Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Issaquah WA
 47.53°N 121.98°W (Elev. 600 ft)
11:27 pm PDT Apr 14, 2026
12am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database